268.5 BTU/hr·ft²·°F to W/m²·K

268.5 BTU/hr·ft²·°F = 1,524.613 W/m²·K

BTU/hr·ft²·°FW/m²·K
253.5 BTU/hr·ft²·°F1,439.439
258.5 BTU/hr·ft²·°F1,467.83
263.5 BTU/hr·ft²·°F1,496.222
268.51,524.613
273.5 BTU/hr·ft²·°F1,553.004
278.5 BTU/hr·ft²·°F1,581.395
283.5 BTU/hr·ft²·°F1,609.787

268.5 BTU/hr·ft²·°F = 1,524.613 W/m²·K

Formula

1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)